"fluid mechanics" Jobs

496 open tech roles matching “fluid mechanics”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, Mechanical Engineering, CAD. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 496 results

Radiant

Join Radiant as a Senior Mechanical Engineer to design and analyze turbomachinery for innovative portable nuclear microreactors.

Radiant El Segundo, CA Published 11 months ago
Inertia

Join Inertia as a Senior Mechanical Design Engineer to develop cutting-edge laser systems for fusion energy.

Inertia Livermore $180k–$240k/yr Published 6 months ago
The Exploration Company

Own the functional architecture and performance of the propellant feed system for a storable bipropellant propulsion system.

The Exploration Company Bordeaux, France Published 3 weeks ago
Flexible on stack
K2 Space

Spearhead the manufacturing effort for K2 Space’s first Pumped Fluid Loop in a fast-paced, high-growth environment.

K2 Space Los Angeles, CA $140k–$175k/yr Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Mechanical Engineer to develop high-performance mechanical systems for the Starmind satellite constellation.

SpaceX Bastrop, TX Published 1 month ago
Dominion Dynamics

Join Dominion Dynamics as a Powerplant Engineer to lead engine selection and integration for advanced aircraft systems.

Dominion Dynamics Ottawa Office Published 1 month ago
Valar Atomics

Lead Valar Atomics’ modeling, simulation, and analysis organization to support nuclear reactor design and deployment.

Valar Atomics Torrance, California, United States $225k–$300k/yr Published 22 hours ago
Flexible on stack
Pacific Fusion

Join Pacific Fusion as a Senior Mechanical Engineer to lead the design and development of advanced fusion energy systems.

Pacific Fusion San Leandro, CA $156.5k–$234.8k/yr Published 10 months ago
Valar Atomics

Join Valar Atomics as a Senior Mechanical Engineer to lead the design of advanced nuclear systems and mentor junior engineers.

Valar Atomics Torrance, California, United States $140k–$185k/yr Published 2 months ago
Flexible on stack
Astro Mechanica

Join Astro Mechanica as a Senior Flight Software Engineer to develop software for supersonic travel in a dynamic startup environment.

Astro Mechanica San Francisco Published 5 days ago
Flexible on stack
Helion

Join Helion as a Senior Mechanical Engineer to develop next-generation diagnostic instrumentation for fusion energy.

Helion Everett, WA Published 1 year ago
Flexible on stack
Atoms

Join Atoms as a Plumbing Design Engineer to innovate scalable plumbing systems for commercial kitchen facilities.

Atoms Bogotá, COL Published 1 month ago
Flexible on stack
Cowboy Space Corporation

Own critical fluid systems from concept through flight in a hands-on role at Cowboy Space Corporation.

Cowboy Space Corporation Kent, Washington $130k–$195k/yr Published 14 hours ago
The Exploration Company

Join The Exploration Company as a Thermal Engineer to design and analyze thermal systems for innovative space transportation projects.

The Exploration Company Munich, Germany Published 1 month ago
Flexible on stack
SpaceX

Join SpaceX as a Mechanical Designer to develop the next generation of launch pads for Starship vehicles.

SpaceX Starbase, TX Published 1 week ago